C133323133112111133133313331333133313223331333133313331333132331211113313211221   >>    C13332313311211113313331333133313331322333133313331333133313233121111331321122   <<    C133323133112111133133313331333133313223331333133313331333132331211113313211223   >>      C133323133112111133133313331333133313223331333133313331333132331211113313211222   >>